Gaya APA
KHEONG, D, F, H. et al
(2008).
Active maths 2A
(
Cet.1)
.
Singapore:
Marshall Cavendish Education.
Gaya MLA
KHEONG, Dr, Fong, Ho. et al.
"Active maths 2A".
Cet.1
Singapore:
Marshall Cavendish Education,
2008.
Text.